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Typescript

Type ‘Number’ not assignable to type ‘String’ error in TypeScript

June 23, 2023 by Praveen Rangar
Type 'Number' not assignable to type 'String'

The error occurs when you try to assign a value of type ‘Number’ to a variable that is expected to be of type ‘String’.

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React refers to UMD global, but the current file is a module

June 21, 2023 by Praveen Rangar
React refers to UMD global, but the current file is a module

To fix the error, you should import React as a module and update the TypeScript, React, and React-DOM versions in your project.

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Too many re-renders. React limits the number of renders to prevent an infinite loop error

June 11, 2023 by Praveen Rangar
Too many re-renders. React limits the number of renders to prevent an infinite loop typescript

React has limit of 50 renders, when the limit is exceeded, React throws the “Too many re-renders” error to prevent the browser from crashing.

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Cannot be compiled under ‘isolatedModules’ because it is considered a global script file

June 5, 2023 by Praveen Rangar
Cannot be compiled under 'isolatedModules' because it is considered a global script file

This error occurs when a file in your project is doesn’t have an import or export statements.

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No overload matches this call error in TypeScript

May 12, 2023 by Praveen Rangar
no overload matches this call error in typescript blog

Learn how to fix the ‘No overload matches this call’ error in TypeScript. This error occurs when a function is called with an invalid set of arguments.

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Element implicitly has an ‘any’ type because index expression is not of type ‘number’ error in TypeScript

May 12, 2023 by Praveen Rangar
element explicitly 'number' typescript error

The error occurs when TypeScript is unable to determine the type of an index used to access an array or object element.

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Element implicitly has an ‘any’ type because expression of type ‘string’ can’t be used to index type

May 10, 2023 by Praveen Rangar
emelemnt implicitly eroor blog pic 1

The error message occurs because TypeScript cannot determine if the property exists on the object or what its type should be.

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Easiest way to Install TypeScript in your project

May 9, 2023 by Praveen Rangar
TypeScript Image

One of the main benefits of TypeScript is its static type checking. TypeScript uses type annotations to check the types of variables.

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Object is possibly ‘undefined’ error in typescript

April 29, 2023 by Praveen Rangar

when the compiler detects that a variable or property may be undefined or null, and you are trying to access a property or method on that variable or property.

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Type ‘string[] | undefined’ must have a ‘[Symbol.iterator]()’ method that returns an iterator. error in typescript

April 5, 2023 by Praveen Rangar
string error in typescript

The error commonly occurs in typescript when we don’t provide an initial value to the state. to resolve the error you just need to provide an initial value.

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Recent Posts

  • TypeError: Promise.then is not a function in JavaScript
  • Type ‘Number’ not assignable to type ‘String’ error in TypeScript
  • React refers to UMD global, but the current file is a module
  • Objects are not valid as a React child / Functions are not valid as a React child
  • Too many re-renders. React limits the number of renders to prevent an infinite loop error

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